L-tryptophan is an essential amino acid that helps the body make proteins and certain brain-signaling chemicals. Your body changes L-tryptophan into a brain chemical called serotonin. Serotonin ...

L-theanine is a natural compound that is present in green tea and black tea. It is considered generally safe and has some possible health benefits.

An annuitant with an L share annuity class with a four-year surrender period and annual MEA fees of 1.90% will see that the investment value after five years is $147,614.30, lower than the ...

L-arginine is one form of arginine, an amino acid that is one of the building blocks of protein. Arginine is a non-essential amino acid because most humans can make it in their bodies.

Medicare Supplement Plan L is 1 of 10 Medigap plans. It helps cover many of the gaps in your Original Medicare coverage, and it caps your annual out-of-pocket costs related to Medicare.

Modine (NYSE: MOD), a diversified global leader in thermal management technology and solutions, announced that it had entered into a definitive agreement to acquire L.B. White, a leading global ...